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Posts with tag women

Menopause brings higher blood sugar

Menopause means the end of estrogen production in women. One of the changes resulting from that loss is a rise in blood sugar. Other undesirable side-effects include a tendency to overweight and high blood pressure (hypertension). That news comes courtesy of a new study conducted on female rats.

The lead researcher for the study was Dr. Lourdes A. Fortepiani of the University of Texas Health Science Center at San Antonio. According to Dr. Fortepiani, simulating menopause in rats caused a thirty-five percent rise in blood sugar levels. Other changes included significantly higher blood pressure and weight gain at double the normal rate.

Yikes! Is that what we ladies have to look forward to?? This is certainly something to keep in mind if you have diabetes. But wait. There is a silver lining. Estrogen replacement therapy erases all these nasty hormonal and metabolic side effects, says Dr. F. Could this mean that hormone replacement therapy, which has lately fallen really, really out of favor, might be making a comeback?

Stroke subtypes: Type 1 and 2 women face greater risk

Just out in the new issue of Diabetes Care: a report that diabetic women are more at risk for the various stroke subtypes. (Today is just a day for bad health news, I guess. See my previous blog on trauma injuries.) Stroke, as you may already know, is where blood supply to the brain is restricted or cut off.

The study's authors tracked the progress of 116,316 women through middle age during the period 1976 to 2002. That's a lotta women... They found the women with diabetes were at a higher risk for stroke, generally: four times higher than that of the general population for women with Type 1 diabetes, and twice as high for women with Type 2 diabetes.

That people with diabetes face a higher risk of stroke is not new. What is new? This study also looked at stroke subtypes and relative risk for women with and without diabetes for each of those subtypes. Some results: ischemic stroke (caused by a blood clot to the brain) risk was 6.3 times higher for T1 diabetics, 2.3 times higher for T2 diabetics. The risk for large-artery infarction and lacunar stroke was similar. The study also concluded that while Type 1 diabetic women face a higher risk of hemorrhagic stroke (where bleeding occurs in the brain or between the brain and the skull), Type 2 women did not.

This study was funded by the National Institutes of Health.

Read more about strokes and learn how to recognize signs of stroke by visiting some of the excellent Web-based resources out there. A good starting point is InteliHealth's section on stroke or visit the National Stroke Association's website. You could save someone's life!

Fatal gender gap: heart disease and diabetic women

There's good news to be had in the world of diabetes, says researcher Dr. Deborah Burnet from the University of Chicago: fewer diabetic men are dying of heart disease than was the case three decades ago. The bad news is that the disease is killing more and more female diabetics. Specifically? Women with diabetes are four times more likely to suffer fatal heart attacks than are non-diabetics. This can be contrasted with diabetic men, who have double the risk.

Check out a new report published in today's Chicago Tribune for details on this disturbing trend. According to the Trib, there are multiple causes at work here, including the fact that women are getting heavier and more sedentary, making them more prone to both Type 2 diabetes and heart disease, while at the same time older women are making up a greater percentage of the overall population. Dr. Larry Deeb, president of the American Diabetes Association, says that the persistent perception of heart disease as a condition that affects men also continues to be harmful. For one thing, the perception may make women slower to seek treatment for heart problems. Once diagnosed with heart disease, says Dr. Deeb, women may also receive less intensive treatment than their male counterparts.

Worth repeating here are Dr. Deeb's awesome words of advice for women with diabetes: the onus is on you. "Don't accept that your blood sugar is 10 or 15 percent too high. Don't accept that your blood pressure is almost controlled. Don't accept that your cholesterol is almost low enough. You want your numbers to be as good as they can get." Wise words, doctor. And yet...women afflicted with the double whammy of diabetes and heart disease can't do it all alone. Social services, public education and attentive medical care are going to be critically important if we're going to reduce these horrible mortality rates.

Something for female patients to know

Three questions for you: 1) Do you have heart disease? 2) Do you have diabetes? And 3) Are you a woman? If you answered Yes to #3 and/or #1 or #2, then you may be interested to know that you are less likely to receive proper care than men who would have also answered Yes to #1 and #2.

According to a study conducted by the RAND Corporation, women with diabetes and/or heart disease are less likely to receive a variety of outpatient medical treatments than their male counterparts. Bear in mind that all of the patients in the study either had private insurance or were enrolled in Medicare -- so this disparity did not come as a result of an insurance coverage gap. Moreover, the scientific conclusions were not drawn from a small sample size of a few thousand people. Try 50,000 men and women for a sample size -- a bit more reliable, if you ask me.

Just to give you a general idea of this gender disparity, here's an example: Women were prescribed ACE inhibitor drugs for chronic heart failure far less than men were, and the same goes for beta blockers after a heart attack. This is just one of the many instances where gender appeared to influence a patient's medical treatment. More can be found on the RAND website at: www.rand.org

Abdominal fat is a greater health risk for Indian men and women

A simple test may be able to provide Indian (people that are either from, or decendants of people from, the country India) with a fairly accurate assesment as to their chances of developing diabetes and heart disease.

All it requires is a tape measure.

If you are an Indian woman with a waist of over 32 inches or an Indian man with a waist of 35 inches or more, your odds of developing diabetes or heart disease are incredibly high.

Based on numerous studies, Indian men develop heart disease more than any other group, regardless of where in the world they live. In India, the percentage of heart disease his risen by 300 percent over the past thirty years, while it has steadily decreased by about 60 percent here in the U.S. As for diabetes, the risk is also very great for Indian men and women, particularly those who have expanded wasitlines. The belly fat is more dangerous than fat in, say, the legs or buttocks because it "produces biological and active molecules and hormones that lead to the develoment of diabetes and cardiovascular disease."

It also appears as though age does not play as big a factor as one might anticipate. The information also posited that Indian children as young as 8 years old demonstrated a greater risk for diabetes and heart disease as their waistlines grew. In fact, the propensity to develop these two diseases is twice as high in Indian children than in white children "because of the different distribution of abdominal obesity and general obesity."

Hip fracture fears for diabetic women

Blogger's Confession: I'm a bit behind the times on this story. It hit the news back in July and I didn't get a chance to mention it until now. But today's the day: A new study out of Boston suggests that women with diabetes - both Type 1 and Type 2 - face a significantly higher risk of hip fracture than do non-diabetic women.

The lead researcher for the study stated that the results confirm the findings of other, less exhaustive, studies. And this certainly was a large-scale study, involving the analysis of health data for 109,983 women for the period 1980 to 2002. The result? The risk of hip fracture was a whopping seven times higher that of the non-diabetic population. Interestingly, the risk was by far greatest for Type 1 diabetic women - six times higher, versus two times higher for Type 2 diabetic women. Also of note: the risk for hip fracture escalated the longer a woman had diabetes. Perhaps most interesting of all is the finding that risk also increased with insulin usage. The researchers note, however, that this may not be caused by the insulin itself, but could instead indicate that a person's diabetes is more severe overall if he/she is on insulin. Nevertheless, they say it justifies further research into the effects of insulin on the body.

If you want your info from the horse's mouth, the study has been published in Diabetes Care (July 2006).

Study confirms it: drinking coffee cuts diabetes risk for women

Don't you love all the contradictory information out there in the news about coffee? You know: today it's good for you, tomorrow it causes cancer...that sort of thing. Well, it's not getting easier or simpler. Here's more, this time about coffee's supposed virtues. According to a new study (an eleven-year study, no less) women who drink a lot of coffee have a reduced risk of developing Type 2 diabetes. "A lot" is defined here as more than six cups a day. This reduced their risk by a pretty significant twenty-two percent.

But guess what? You don't have to subject yourself to the jitters to get the benefits. According to researchers, it's the antioxidants found in coffee that are doing the good work, and those antioxidants are found in decaf coffee too. In fact, study participants who drank decaf had even more of a reduced diabetes risk (thirty-three percent) than those who drank the regular brew. (Why? I have no idea.)

The study was carried out by researchers from the University of Minnesota in Minneapolis. Results have been published in the Annals of Internal Medicine. Apparently, this doesn't quite count as "big" news. Rather, it's confirming something that researchers had pretty much understood for a while.

Women with diabetes at higher risk of cardiovascular disease

One of my earlier posts mentioned that a surge in diabetes could actually reverse the recent downward trend in heart disease. Now Colorado education specialists warn that women with diabetes are five times more at risk of cardiovascular disease compared to women without diabetes. And, the rate of deaths from a heart attack or stroke is greater in women with diabetes than in men with diabetes. As part of their ongoing campaign, the Colorado Department of Health and Environment (CDPHE) stresses the ABC's of diabetes management to women, along with helpful tips:

A - A1C, a blood test that measures the average of high blood glucose over the last three months. (Eat less, exercise more.)

B - Blood pressure. (Lose weight, reduce salt and alcohol, quit smoking, eat fruits and vegetables.)

C - Cholesterol. (Eat less saturated and trans fat, eat more fiber, drink at least 64 ounces of fluids daily, exercise regularly.)

 

Women with type 1 diabetes are at higher risk for bone fractures and osteoporosis

Women with type 1 diabetes are more likely to develop osteoporosis than their counterparts without the disease. Researchers have not yet identified specific reasons for the link between type 1 diabetes and reduced bone mineral density (BMD) in women. However, reduced blood sugars and increased bone turnovers could be among the possible reasons. There is also a purported connection among elderly populations between lower levels of BMD and cardiovascular disease; cardiovascular disease is also a common complication of diabetes. Women who have been diagnosed with type 1 diabetes commonly begin reporting a greater number of bone fractures after the age of 20; the research all indicates that women with this diagnosis should be screened for osteoporosis and BMD levels, particularly closely during the onset of menopause.

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